Plant List by Genus
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Belizean Savanna Plant Collection (BSPC) Web Map Interface User Guide
Belizean Savanna Plant Collection (BSPC) Web Map Interface User Guide Neil Stuart Go Sato December 2011 Savanna Ecosystem Assessment in Belize Project University of Edinburgh http://www.eeo.ed.ac.uk/sea-belize/ Belizean Savanna Plant Collection Web Map Interface User Guide Table of Contents Table of Contents....................................................................................................................................... 1 1. Executive summary ............................................................................................................................... 2 2. Interface Overview ................................................................................................................................. 3 2.1. How to start BSPC Web Map Interface.............................................................................................. 3 2.2. Basic parts of the interface................................................................................................................ 3 3. Search Collections by Keywords on Taxonomic Records................................................................... 5 3.1. How to Input Search Keywords (Case of Scientific Names) ............................................................... 6 3.2. Search by combinations of Families, Genera and Species................................................................. 8 3.3. Search by Common Names of Species ............................................................................................. 9 3.4. Search -
Habitat Associations of Trees and Shrubs in a 50-Ha Neotropical Forest
JEC_615.fm Page 947 Wednesday, November 21, 2001 8:54 AM Journal of Blackwell Science Ltd Ecology 2001 Habitat associations of trees and shrubs in a 50-ha 89, 947–959 neotropical forest plot KYLE E. HARMS‡, RICHARD CONDIT, STEPHEN P. HUBBELL* and ROBIN B. FOSTER† Smithsonian Tropical Research Institute, Apdo 2072, Balboa, Republic of Panama, *Department of Botany, University of Georgia, Athens, Georgia 30602, USA, †Department of Botany, Field Museum, Chicago, Illinois 60605, USA Summary 1 Tests of habitat association among species of tropical trees and shrubs often assume that individual stems can be treated as independent sample units, even though limited dispersal conflicts with this assumption by causing new recruits to occur near maternal parents and siblings. 2 We developed methods for assessing patterns of association between mapped plants and mapped habitat types that explicitly incorporate spatial structure, thereby eliminating the need to assume independence among stems. 3 We used these methods to determine habitat-association patterns for 171 species of trees and shrubs within the permanent 50-ha Forest Dynamics Project plot on Barro Colorado Island, Panama. 4 Many fewer significant habitat associations result from the new methods than from traditional, but inappropriate, chi-square tests. The low-lying plateau, the most extensive habitat on the 50-ha plot, had nine species positively associated with it and 19 species negatively associated, leaving 143 species whose distributions were not biased with respect to this habitat. A small swamp in the plot was the most distinct habitat, with 32 species positively and 20 species negatively associated, leaving more than two-thirds of the species neither positively nor negatively associated. -
NATIVE NAMES and USES of SOME PLANTS of EASTERN GUATEMALA Mid HONDURAS
NATIVE NAMES AND USES OF SOME PLANTS OF EASTERN GUATEMALA MiD HONDURAS. By S. F. BLAKE. INTRODUCTION. In the spring of 1919 an Economic Survey Mission of the United States State Department, headed by the late Maj. Percy H. Ashmead, made a brief examination of the natural products and resources of the region lying between the Chamelec6n Valley in Honduras and the Motagua VaUey in Guatemala. Work was also done by the botanists of the expedition in the vicinity of Izabal on Lak.. Izaba!. Descriptions of the new species collected by the expedition, with a short account of its itinerary, have already been published by the writer,' and a number of the new forms have been illustrated. The present list is based · wholly on the data and specimens collected by the botanists and foresters of this expedition-H. Pittier, S. F. Blake, G. B. Gilbert, L. R. Stadtmiller, and H. N. Whitford-and no attempt has been made to incorporate data from other regions of Central America. Such information will be found chiefly in various papers published by Henry Pittier,' J. N. Rose,' and P. C. Standley.' LIST OF NATIVE NAllES AND USES. Acacia sp. CACHITO. eoaNIZuELO. ISCAN.... L. FAAACEJ..E. Acacla sp. I....&GAR'l"O. SANPlWBANO. FABACE'·. A tree up to 25 meters high and 45 em. to diameter. The wood is lISed for bunding. Acalypha sp. Co8TII I A DE PANTA. EUPHOllBlAc!:a. 'Contr. U. S. Not. Herb. 24: 1-32. pl •. 1-10, ,. 1-4. 1922. • Ensayo oobre las plantas usuatee de Costa Rica. pp. 176, pk. -
Biodiversity in Forests of the Ancient Maya Lowlands and Genetic
Biodiversity in Forests of the Ancient Maya Lowlands and Genetic Variation in a Dominant Tree, Manilkara zapota (Sapotaceae): Ecological and Anthropogenic Implications by Kim M. Thompson B.A. Thomas More College M.Ed. University of Cincinnati A Dissertation submitted to the University of Cincinnati, Department of Biological Sciences McMicken College of Arts and Sciences for the degree of Doctor of Philosophy October 25, 2013 Committee Chair: David L. Lentz ABSTRACT The overall goal of this study was to determine if there are associations between silviculture practices of the ancient Maya and the biodiversity of the modern forest. This was accomplished by conducting paleoethnobotanical, ecological and genetic investigations at reforested but historically urbanized ancient Maya ceremonial centers. The first part of our investigation was conducted at Tikal National Park, where we surveyed the tree community of the modern forest and recovered preserved plant remains from ancient Maya archaeological contexts. The second set of investigations focused on genetic variation and structure in Manilkara zapota (L.) P. Royen, one of the dominant trees in both the modern forest and the paleoethnobotanical remains at Tikal. We hypothesized that the dominant trees at Tikal would be positively correlated with the most abundant ancient plant remains recovered from the site and that these trees would have higher economic value for contemporary Maya cultures than trees that were not dominant. We identified 124 species of trees and vines in 43 families. Moderate levels of evenness (J=0.69-0.80) were observed among tree species with shared levels of dominance (1-D=0.94). From the paleoethnobotanical remains, we identified a total of 77 morphospecies of woods representing at least 31 plant families with 38 identified to the species level. -
Phylogeny of the Tribe Cinchoneae (Rubiaceae), Its Position in Cinchonoideae, and Description of a New Genus, Ciliosemina
54 (1) • February 2005: 17–28 Andersson & Antonelli • Phylogeny of Cinchoneae MOLECULAR PHYLOGENETICS Phylogeny of the tribe Cinchoneae (Rubiaceae), its position in Cinchonoideae, and description of a new genus, Ciliosemina Lennart Andersson* & Alexandre Antonelli Botanical Institute, Göteborg University, P. O. Box 461, SE-405 30 Göteborg, Sweden. alexandre.antonelli@ botany.gu.se (author for correspondence) Relationships of and within the Rubiaceae tribe Cinchoneae were estimated based on DNA sequence variation in five loci: the ITS region, the matK and rbcL genes, the rps16 intron, and the trnL-F region including the trnL intron and the trnL-F intergenic spacer. Within Cinchonoideae s.s., the tribe Naucleeae is the sister group of a clade that comprises all other taxa. Cinchoneae and Isertieae s.s., are strongly supported as sister groups. The tribe Cinchoneae is strongly supported as monophyletic in a restricted sense, including the genera Cinchona, Cinchonopsis, Joosia, Ladenbergia, Remijia and Stilpnophyllum. There is strong support that these genera are monophyletic as presently conceived, except that one species mostly referred to Remijia is of uncer- tain phylogenetic affinity. To accommodate this species and a morphologically closely similar one, a new genus, Ciliosemina A. Antonelli, is proposed and two new combinations are made. KEYWORDS: Cinchona, Cinchoneae, Cinchonopsis, Joosia, Ladenbergia, Remijia, Stilpnophyllum, Rubiaceae; ITS, matK, rbcL, rps16 intron, trnL-F. oideae. Bremekamp (e.g., 1966) revised Schumann’s INTRODUCTION classification and redefined Cinchonoideae to comprise Traditionally (e.g., Candolle, 1830; Schumann, only genera without raphides, with imbricate or valvate 1891, 1897; Robbrecht, 1988), the tribe Cinchoneae has corolla aestivation and testa cells with coarsely pitted been circumscribed to include about 50 genera with basal walls. -
Acetolysed Thin Layer Of
Pollen morphology of the genus Hydnocarpus (Flacourtiaceae) with notes on related genera J. Schaeffer Rijksherbarium, Leiden Contents Summary 65 I Introduction 65 II General morphology 66 III Systematic descriptions 66 IV Pollen types 76 Pollen and V morphology taxonomy 77 References 79 Summary Pollen of ofthe described. Two grains 34 species genus Hydnocarpus(Flacourtiaceae) are pollen types, one of which is subdivided in two subtypes, are distinguished. Within Flacourtiaceae the pollen of Hydnocarpus In is more or less isolated, but the related genus Chlorocarpa has rather similar pollen. sculpture there exists some resemblance to Paropsia (Passifloraceae). I. Introduction The present study forms part of a general pollenmorphological survey of the family Flacourtiaceae, initiated at the Rijksherbarium in collaboration with Dr. H. Sleumer. The selected for the first detailed because genus Hydnocarpus was study it proved to have rather characteristic pollen types and is concentrated in SE. Asia and the Malesian region. Moreover, an adequate amountof well-determinedmaterial as well as a recent revision ot In the genus (Sleumer, 1954) were available. total 34 species could be investigated, of the total numberof known. representing 85 % species In addition, the pollen of a large other number of Flacourtiaceae was cursorily examined, in order to asses the pollen of within the morphological relationships Hydnocarpus family. The pollen of the genera and which resemble that of described Neoptychocarpus Chlorocarpa, Hydnocarpus most, is in more detail. Erdtman described Previously, only (1952) has, very briefly, the pollen of Hydnocarpus rather the elmeri which, however, proved to be atypical of genus. The pollen material was acetolysed for two minutes, mounted in glycerin jelly and photographed with a Leitz apochromatic OI objective (90/1.40). -
A Taxonomic Comparison of Local Habitat Niches of Tropical Trees
Oecologia (2013) 173:1491–1498 DOI 10.1007/s00442-013-2709-5 COMMUNITY ECOLOGY - ORIGINAL RESEARCH A taxonomic comparison of local habitat niches of tropical trees Claire A. Baldeck · Steven W. Kembel · Kyle E. Harms · Joseph B. Yavitt · Robert John · Benjamin L. Turner · George B. Chuyong · David Kenfack · Duncan W. Thomas · Sumedha Madawala · Nimal Gunatilleke · Savitri Gunatilleke · Sarayudh Bunyavejchewin · Somboon Kiratiprayoon · Adzmi Yaacob · Mohd. N. Nur Supardi · Renato Valencia · Hugo Navarrete · Stuart J. Davies · Stephen P. Hubbell · James W. Dalling Received: 2 March 2012 / Accepted: 6 June 2013 / Published online: 13 July 2013 © Springer-Verlag Berlin Heidelberg 2013 Abstract The integration of ecology and evolution- forest dynamics plots. Niche overlap values, indicating the ary biology requires an understanding of the evolutionary similarity of two species’ distributions along soil or topo- lability in species’ ecological niches. For tropical trees, graphic axes, were calculated for all pairwise combinations specialization for particular soil resource and topographic of co-occurring tree species at each study site. Congeneric conditions is an important part of the habitat niche, influ- species pairs often showed greater niche overlap (i.e., more encing the distributions of individual species and overall similar niches) than non-congeneric pairs along both soil tree community structure at the local scale. However, little and topographic axes, though significant effects were found is known about how these habitat niches are related to the for only five sites based on Mantel tests. No evidence for evolutionary history of species. We assessed the relation- taxonomic effects was found at the family level. Our results ship between taxonomic rank and tree species’ soil resource indicate that local habitat niches of trees exhibit varying and topographic niches in eight large (24–50 ha) tropical degrees of phylogenetic signal at different sites, which may have important ramifications for the phylogenetic structure Communicated by Walt Carson. -
Redalyc.CARACTERIZACIÓN FÍSICO-QUÍMICA DEL EXTRACTO
Revista Cubana de Química ISSN: 0258-5995 [email protected] Universidad de Oriente Cuba Martinez Hung, B.; Hung Guzmán, B.; Hernández Sosa, E.; Audivert Hung, Y. CARACTERIZACIÓN FÍSICO-QUÍMICA DEL EXTRACTO ACUOSO DE ZUELANIA SP Revista Cubana de Química, vol. XVIII, núm. 1, 2006, pp. 258-268 Universidad de Oriente Santiago de Cuba, Cuba Disponible en: http://www.redalyc.org/articulo.oa?id=443543688088 Cómo citar el artículo Número completo Sistema de Información Científica Más información del artículo Red de Revistas Científicas de América Latina, el Caribe, España y Portugal Página de la revista en redalyc.org Proyecto académico sin fines de lucro, desarrollado bajo la iniciativa de acceso abierto CARACTERIZACIÓN FÍSICO-QUÍMICA DEL EXTRACTO ACUOSO DE ZUELANIA SP B. Martinez Hung, [email protected], B. Hung Guzmán, [email protected], E. Hernández Sosa, Y. Audivert Hung Resumen: Durante más de dos generaciones la población de las regiones montañosas orientales de Cuba ha utilizado de forma popular el macerado de cortezas de Zuelania sp. para tratar enfermedades urinarias con resultados satisfactorios1, y por la trascendencia de las enfermedades renales y su incremento en la población infantil y adulta, resulta necesaria la evaluación científica para poderles ofrecer ayuda conociendo la composición y las características físico-químicas del extracto. En el presente trabajo se realiza la caracterización físico-química, el estudio de estabilidad y la determinación de biomoléculas presentes. Palabras claves: extracto, tamizaje, -
OF Morinda Citrifolia L. (Rubiaceae) COLLETERS
ISSN: 2236-0867 ENVIRONMENTAL SCANNING ELECTRON MICROSCOPY (ESEM) OF Morinda citrifolia L. (Rubiaceae) COLLETERS Sergimar Kennedy de Paiva PINHEIRO1, Francinalda Xavier de SOUSA1, Paulo Rafael Lima de MEDEIROS2, Thaiz Batista Azevedo Rangel MIGUEL2 & Emilio de Castro MIGUEL2* 1 Universidade Federal do Ceará, Departamento de Engenharia de Pesca, Central Analítica da Universidade Federal do Ceará/Programa de Pós-graduação em Biotecnologia de Recursos Naturais, Fortaleza, Ceará, Brazil. 2 Universidade Federal do Ceará, Departamento de Física/Central Analítica da Universidade Federal do Ceará, Fortaleza, Ceará, Brazil. * Corresponding author: [email protected] http://dx.doi.org/10.18571/acbm.092 ABSTRACT This study describes the colleters of Morinda citrifolia L. (Rubiaceae) by using environmental scanning electron microscopy (ESEM) and energy dispersive x-ray spectroscopy (EDS). Two different developmental stages were characterized as well as the chemical composition of secretion. Colleters are secretory structures that produce mucilage protecting the meristems and leaf primordia against desiccation and/or pathogens. Although these secretory structures are common on Rubiaceae, the results reported here is to the best of our knowledge the first record of colleters on Morinda genus. Colleters are present at the stipule adaxial surface, distributed in lines. These secretory structures are standard type and have no base constriction, differently from all studied species until now. In order to better understand the colleters structure and secretion, two phases were distinguished: a secretory phase and a senescence one. On secretory phase standard type colleters were visualized between leaf primordia and stipule, emerge on secretion. They present smooth surface, however was also possible to observe the contours of secretory cells anticlinal walls. -
UCC Library and UCC Researchers Have Made This Item Openly Available. Please Let Us Know How This Has Helped You. Thanks! Downlo
UCC Library and UCC researchers have made this item openly available. Please let us know how this has helped you. Thanks! Title Myrteae phylogeny, calibration, biogeography and diversification patterns: increased understanding in the most species rich tribe of Myrtaceae Author(s) Vasconcelos, Thais N. C.; Proença, Carol E. B.; Ahmad, Berhaman; Aguilar, Daniel S.; Aguilar, Reinaldo; Amorim, Bruno S.; Campbell, Keron; Costa, Itayguara R.; De-Carvalho, Plauto S.; Faria, Jair E. Q.; Giaretta, Augusto; Kooij, Pepijn W.; Lima, Duane F.; Mazine, Fiorella F.; Peguero, Brigido; Prenner, Gerhard; Santos, Matheus F.; Soewarto, Julia; Wingler, Astrid; Lucas, Eve J. Publication date 2017-01-06 Original citation Vasconcelos, T. N. C., Proença, C. E. B., Ahmad, B., Aguilar, D. S., Aguilar, R., Amorim, B. S., Campbell, K., Costa, I. R., De-Carvalho, P. S., Faria, J. E. Q., Giaretta, A., Kooij, P. W., Lima, D. F., Mazine, F. F., Peguero, B., Prenner, G., Santos, M. F., Soewarto, J., Wingler, A. and Lucas, E. J. (2017) ‘Myrteae phylogeny, calibration, biogeography and diversification patterns: increased understanding in the most species rich tribe of Myrtaceae’, Molecular Phylogenetics and Evolution, 109, pp. 113-137. doi:10.1016/j.ympev.2017.01.002 Type of publication Article (peer-reviewed) Link to publisher's http://dx.doi.org/10.1016/j.ympev.2017.01.002 version Access to the full text of the published version may require a subscription. Rights © 2017, Elsevier Inc. All rights reserved. This manuscript version is made available under the CC-BY-NC-ND 4.0 license https://creativecommons.org/licenses/by-nc-nd/4.0/ Embargo information Access to this article is restricted until 12 months after publication by request of the publisher. -
(Rubiaceae), a Uniquely Distylous, Cleistogamous Species Eric (Eric Hunter) Jones
Florida State University Libraries Electronic Theses, Treatises and Dissertations The Graduate School 2012 Floral Morphology and Development in Houstonia Procumbens (Rubiaceae), a Uniquely Distylous, Cleistogamous Species Eric (Eric Hunter) Jones Follow this and additional works at the FSU Digital Library. For more information, please contact [email protected] THE FLORIDA STATE UNIVERSITY COLLEGE OF ARTS AND SCIENCES FLORAL MORPHOLOGY AND DEVELOPMENT IN HOUSTONIA PROCUMBENS (RUBIACEAE), A UNIQUELY DISTYLOUS, CLEISTOGAMOUS SPECIES By ERIC JONES A dissertation submitted to the Department of Biological Science in partial fulfillment of the requirements for the degree of Doctor of Philosophy Degree Awarded: Summer Semester, 2012 Eric Jones defended this dissertation on June 11, 2012. The members of the supervisory committee were: Austin Mast Professor Directing Dissertation Matthew Day University Representative Hank W. Bass Committee Member Wu-Min Deng Committee Member Alice A. Winn Committee Member The Graduate School has verified and approved the above-named committee members, and certifies that the dissertation has been approved in accordance with university requirements. ii I hereby dedicate this work and the effort it represents to my parents Leroy E. Jones and Helen M. Jones for their love and support throughout my entire life. I have had the pleasure of working with my father as a collaborator on this project and his support and help have been invaluable in that regard. Unfortunately my mother did not live to see me accomplish this goal and I can only hope that somehow she knows how grateful I am for all she’s done. iii ACKNOWLEDGEMENTS I would like to acknowledge the members of my committee for their guidance and support, in particular Austin Mast for his patience and dedication to my success in this endeavor, Hank W. -
A New Miocene Malpighialean Tree from Panama
Rodriguez-ReyesIAWA Journal et al. – New38 (4), Miocene 2017: malpighialean437–455 wood 437 Panascleroticoxylon crystallosa gen. et sp. nov.: a new Miocene malpighialean tree from Panama Oris Rodriguez-Reyes1, 2, Peter Gasson3, Carolyn Thornton4, Howard J. Falcon-Lang5, and Nathan A. Jud6 1Smithsonian Tropical Research Institute, Box 0843-03092, Balboa, Ancón Republic of Panamá 2Facultad de Ciencias Naturales, Exactas y Tecnología, Universidad de Panamá, Apartado 000 17, Panamá 0824, Panamá 3Jodrell Laboratory, Royal Botanic Gardens, Kew, Richmond, Surrey TW9 3DS, United Kingdom 4Florissant Fossil Beds National Monument, P.O. Box 185, 15807 Teller County Road 1, Florissant, CO 80816, U.S.A. 5Department of Earth Sciences, Royal Holloway, University of London, Egham, Surrey TW20 0EX, United Kingdom 6L.H. Bailey Hortorium, Department of Plant Biology, 412 Mann Library Building, Cornell University, Ithaca, NY 14853, U.S.A. *Corresponding author; e-mail: [email protected] ABSTRACT We report fossil wood specimens from two Miocene sites in Panama, Central America: Hodges Hill (Cucaracha Formation; Burdigalian, c.19 Ma) and Lago Alajuela (Alajuela Formation; Tortonian, c.10 Ma), where material is preserved as calcic and silicic permineralizations, respectively. The fossils show an unusual combination of features: diffuse porous vessel arrangement, simple perforation plates, alternate intervessel pitting, vessel–ray parenchyma pits either with much reduced borders or similar to the intervessel pits, abundant sclerotic tyloses, rays markedly heterocellular with long uniseriate tails, and rare to absent axial parenchyma. This combination of features allows assignment of the fossils to Malpighiales, and we note similarities with four predominantly tropical families: Salicaceae, Achariaceae, and especially, Phyllanthaceae, and Euphorbiaceae.